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公开(公告)号：US20170072202A1
公开(公告)日：2017-03-16
申请号：US15256039
申请日：2016-09-02
Applicant: Cardiac Pacemakers, Inc.
Inventor： Michael J. Kane , Allan Charles Shuros , Brian L. Schmidt , Paul Huelskamp , Benjamin J. Haasl
CPC classification number: A61N1/36514 , A61N1/3621 , A61N1/36542 , A61N1/36571 , A61N1/37205 , A61N1/37252 , A61N1/3756 , G16H40/67
Abstract: Systems, methods, and devices for detecting or confirming fibrillation are discussed. In one example, a method for detecting a cardiac arrhythmia of a patients' heart comprises receiving, by a leadless cardiac pacemaker fixed in the patients' heart, an indication from a remote device that a cardiac arrhythmia is detected, monitoring by the leadless cardiac pacemaker a signal generated by a sensor that is located within the patients' heart, and based at least in part on the monitored signal, confirming whether a cardiac arrhythmia is occurring or not. In some embodiments, the method may further comprise, if a cardiac arrhythmia is confirmed, delivering a therapy to treat the cardiac arrhythmia.
Abstract translation: 讨论了用于检测或确认原纤化的系统，方法和装置。 在一个示例中，用于检测患者心脏的心律失常的方法包括通过固定在患者心脏中的无引线心脏起搏器从远程设备接收到检测到心律失常的指示，由无引导心脏起搏器监测 由位于患者心脏内的传感器产生的信号，并且至少部分地基于所监测的信号，确认是否发生心律失常。 在一些实施方案中，所述方法还可以包括，如果心律失常被确认，则递送疗法以治疗心律失常。
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32.发明申请SYSTEMS AND METHODS FOR BEHAVIORALLY RESPONSIVE SIGNAL DETECTION AND THERAPY DELIVERY 审中-公开行为有效的信号检测和治疗方法的系统和方法公开(公告)号：US20170056664A1
公开(公告)日：2017-03-02
申请号：US15246172
申请日：2016-08-24
Applicant: Cardiac Pacemakers, Inc.
Inventor： Michael J. Kane , William J. Linder , Lance Eric Juffer , Benjamin J. Haasl , Brian L. Schmidt , Paul Huelskamp , Keith R. Maile
CPC classification number: A61N1/36535 , A61B5/1116 , A61B5/1118 , A61B2560/0209 , A61N1/36521 , A61N1/36542 , A61N1/3655 , A61N1/37247 , A61N1/3756 , A61N1/378
Abstract: Systems, devices, and methods for adjusting functionality of an implantable medical device based on posture are disclosed. In some instances, a method for operating a leadless cardiac pacemaker implanted into a patient, where the patient has two or more predefined behavioral states, may include detecting a change in the behavioral state of the patient, and in response, changing a sampling rate of a sensor signal generated by a sensor of the leadless cardiac pacemaker. In some embodiments, the method may further include using the sampled sensor signal to determine an updated pacing rate of the leadless cardiac pacemaker and providing pacing to the patient at the updated pacing rate.
Abstract translation: 公开了用于基于姿势来调整可植入医疗装置的功能的系统，装置和方法。 在一些情况下，用于操作植入患者中的无引线心脏起搏器的方法，其中患者具有两个或更多个预定义的行为状态，可以包括检测患者的行为状态的变化，并且作为响应，改变患者的行为状态的变化 由无引线心脏起搏器的传感器产生的传感器信号。 在一些实施例中，该方法还可以包括使用采样的传感器信号来确定无引线心脏起搏器的更新的起搏速率并且以更新的起搏速率向患者提供起搏。
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33.发明申请公开(公告)号：US20160228701A1
公开(公告)日：2016-08-11
申请号：US15015792
申请日：2016-02-04
Applicant: CARDIAC PACEMAKERS, INC.
Inventor： Paul Huelskamp , Jacob M. Ludwig , Lance E. Juffer , Keith R. Maile
CPC classification number: A61N1/3622 , A61N1/365 , A61N1/36514 , A61N1/37217 , A61N1/3756
Abstract: Systems and methods for treating arrhythmias are disclosed. In one embodiment an LCP comprises a housing, a plurality of electrodes for sensing electrical signals emanating from outside of the housing, an energy storage module disposed within the housing, and a control module disposed within the housing and operatively coupled to the plurality of electrodes. The control module may be configured to receive electrical signals via two or more of the plurality of electrodes and determine if the received electrical signals are indicative of a command for the LCP to deliver ATP therapy. If the received electrical signals are indicative of a command for the LCP to deliver ATP therapy, the control module may additionally determine whether a triggered ATP therapy mode of the LCP is enabled. If the triggered ATP therapy mode is enabled, the control module may cause the LCP to deliver ATP therapy via the plurality of electrodes.
Abstract translation: 公开了用于治疗心律失常的系统和方法。 在一个实施例中，LCP包括壳体，用于感测从壳体外部发出的电信号的多个电极，设置在壳体内的能量存储模块以及设置在壳体内并可操作地耦合到多个电极的控制模块。 控制模块可以被配置为经由两个或多个多个电极接收电信号，并确定所接收的电信号是否指示LCP递送ATP治疗的命令。 如果所接收的电信号指示LCP提供ATP治疗的命令，则控制模块可另外确定是否启用了LCP的触发ATP治疗模式。 如果触发的ATP治疗模式被启用，则控制模块可以使LCP通过多个电极传递ATP治疗。
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公开(公告)号：US20160059025A1
公开(公告)日：2016-03-03
申请号：US14836471
申请日：2015-08-26
Applicant: CARDIAC PACEMAKERS, INC.
Inventor： Jeffrey E. Stahmann , Michael J. Kane , Paul Huelskamp , Keith R. Maile
CPC classification number: A61N1/3962 , A61N1/3702 , A61N1/37217 , A61N1/37288 , A61N1/3756 , A61N1/3925 , A61N1/3956
Abstract: An implantable cardiac rhythm system includes a first implantable medical device configured to detect a first heartbeat from a first location, and a second implantable medical device configured to detect the first heart beat of the patient from a second location. The second implantable medical device, upon detecting the first heart beat, may communicate an indication of the detected first heart beat to the first implantable medical device, and in response, the first implantable medical device may institute a blanking period having a blanking period duration such that a T-wave of the detected first heart beat is blanked out by the first implantable medical device so as to not be interpreted as a subsequent second heart beat. In some instances, the first implantable medical device is an SICD and the second implantable medical device is a LCP.
Abstract translation: 可植入心律系统包括被配置为从第一位置检测第一心跳的第一可植入医疗装置和被配置为从第二位置检测患者的第一心跳的第二可植入医疗装置。 第二可植入医疗装置在检测到第一心跳时可以将检测到的第一心跳的指示传达到第一可植入医疗装置，并且作为响应，第一可植入医疗装置可以设置具有消隐期间期间的消隐期， 检测到的第一心跳的T波被第一可植入医疗装置消隐，以便不被解释为随后的第二心跳。 在一些情况下，第一可植入医疗装置是SICD，第二可植入医疗装置是LCP。
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35.发明授权Methods and systems for recharging an implanted device by delivering a section of a charging device adjacent the implanted device within a body 有权通过在体内递送邻近植入装置的充电装置的一部分来为植入装置再充电的方法和系统公开(公告)号：US09024582B2
公开(公告)日：2015-05-05
申请号：US14088425
申请日：2013-11-24
Applicant: Cardiac Pacemakers, Inc.
Inventor： Abraham Penner , Eyal Doron , Jeffrey E. Stahmann , Keith R. Maile , Binh C. Tran , Wangcai Liao , Bin Mi , Paul Huelskamp
CPC classification number: A61B5/0215 , A61B5/0031 , A61B5/01 , A61B5/026 , A61N1/37217 , A61N1/3787
Abstract: Methods, systems, and apparatus for recharging medical devices implanted within the body are disclosed. An illustrative rechargeable system includes a charging device that includes an elongate shaft having a proximal section and a distal section. The distal section is configured to be delivered to a location within the body adjacent to the implanted medical device. The charging device includes a charging element configured to transmit charging energy to a receiver of the implanted medical device.
Abstract translation: 公开了用于对植入体内的医疗器械进行再充电的方法，系统和装置。 示例性可充电系统包括充电装置，其包括具有近端部分和远侧部分的细长轴。 远侧部分构造成被输送到与植入的医疗装置相邻的身体内的位置。 充电装置包括充电元件，其被配置为将充电能量传输到植入的医疗装置的接收器。
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Patent Agency Ranking
公开(公告)号：US10561330B2
公开(公告)日：2020-02-18
申请号：US15792353
申请日：2017-10-24
Applicant: CARDIAC PACEMAKERS, INC.
Inventor： Aleksandra Kharam , Ron A. Balczewski , Paul Huelskamp , Lance Eric Juffer , Keith R. Maile
IPC: A61B5/0402 , A61B5/0456 , A61N1/372 , A61N1/37 , A61N1/378 , A61N1/375 , A61B5/00
Abstract: An implantable medical device (IMD) may include a sensor for providing a sensor output signal and a sense channel configured to receive the sensor output signal from the sensor. The sense channel may be configured to process the sensor output signal and output a sense channel output signal. The sense channel may have an adjustable performance level, wherein for a higher performance level the sense channel consumes more power than for a lower performance level. A controller may be configured to adjust the performance level of the sense channel to achieve more performance and more power consumption when a higher degree of sense channel performance is desired and to achieve less performance and less power consumption when a higher degree of performance is not desired.
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公开(公告)号：US10434317B2
公开(公告)日：2019-10-08
申请号：US15797932
申请日：2017-10-30
Applicant: CARDIAC PACEMAKERS, INC.
Inventor： Paul Huelskamp , Michael J. Kane , Lance Eric Juffer
Abstract: Systems, devices, and methods for pacing a heart of a patient are disclosed. An illustrative method may include determining a motion level of the patient using a motion sensor of an implantable medical device secured relative to a patient's heart, and setting a pacing rate based at least in part on the patient's motion level. The patient's motion level may be determined by, for example, comparing the motion level sensed by the motion sensor during a current heart beat to a motion level associated with one or more previous heart beats. Noise may occur in the motion level measurements during those heart beats that transition between an intrinsically initiated heart beat and pace initiated heart beat. Various techniques may be applied to the motion level measurements to help reduce the effect of such noise.
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公开(公告)号：US10092760B2
公开(公告)日：2018-10-09
申请号：US15256039
申请日：2016-09-02
Applicant: Cardiac Pacemakers, Inc.
Inventor： Michael J. Kane , Allan Charles Shuros , Brian L. Schmidt , Paul Huelskamp , Benjamin J. Haasl
Abstract: Systems, methods, and devices for detecting or confirming fibrillation are discussed. In one example, a method for detecting a cardiac arrhythmia of a patients' heart comprises receiving, by a leadless cardiac pacemaker fixed in the patients' heart, an indication from a remote device that a cardiac arrhythmia is detected, monitoring by the leadless cardiac pacemaker a signal generated by a sensor that is located within the patients' heart, and based at least in part on the monitored signal, confirming whether a cardiac arrhythmia is occurring or not. In some embodiments, the method may further comprise, if a cardiac arrhythmia is confirmed, delivering a therapy to treat the cardiac arrhythmia.
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公开(公告)号：US20180117338A1
公开(公告)日：2018-05-03
申请号：US15797797
申请日：2017-10-30
Applicant: CARDIAC PACEMAKERS, INC.
Inventor： Michael J. Kane , Paul Huelskamp
CPC classification number: A61N1/36542 , A61B5/1116 , A61B5/1118 , A61B5/686 , A61B5/7217 , A61B2560/0223 , A61B2562/0219 , A61N1/36535 , A61N1/37288 , A61N1/37512 , A61N1/3756
Abstract: Systems, devices, and methods for pacing a heart of a patient are disclosed. An illustrative method may include determining a motion level of the patient using a motion sensor of an implantable medical device secured relative to a patient's heart, and setting a pacing rate based at least in part on the patient's motion level. The patient's motion level may be determined by, for example, comparing the motion level sensed by the motion sensor during a current heart beat to a motion level associated with one or more previous heart beats. Noise may occur in the motion level measurements during those heart beats that transition between an intrinsically initiated heart beat and pace initiated heart beat. Various techniques may be applied to the motion level measurements to help reduce the effect of such noise.
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公开(公告)号：US09764148B2
公开(公告)日：2017-09-19
申请号：US15239418
申请日：2016-08-17
Applicant: Cardiac Pacemakers, Inc.
Inventor： Jeffrey E. Stahmann , Paul Huelskamp , Michael J. Kane , Keith R. Maile
CPC classification number: A61N1/37288 , A61N1/371 , A61N1/37217 , A61N1/37241 , A61N1/37276 , A61N1/3756 , A61N1/3956
Abstract: System and methods for energy adaptive communications between medical devices are disclosed. In one example, a medical device includes a communication module configured to deliver a plurality of pulses to tissue of a patient, where each pulse has an amount of energy. A control module operatively coupled to the communication module, may be configured to, for each delivered pulse, determine whether the delivered pulse produces an unwanted stimulation of the patient and to change the amount of energy of the plurality of pulses over time so as to identify an amount of energy that corresponds to an unwanted stimulation threshold for the pulses. The control module may then set a maximum energy value for communication pulses that is below the unwanted stimulation threshold, and may deliver communication pulses below the maximum energy value during communication with another medical device.
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